66558060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21751}}^1$

素因数の和:21783

約数の個数: 72

約数和(自身を含む): 213778656

約数和(自身を除く): 147220596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 21751, 43502, 65253, 87004, 108755, 130506, 195759, 217510, 261012, 326265, 369767, 391518, 435020, 652530, 739534, 783036, 978795, 1109301, 1305060, 1479068, 1848835, 1957590, 2218602, 3327903, 3697670, 3915180, 4437204, 5546505, 6655806, 7395340, 11093010, 13311612, 16639515, 22186020, 33279030, 66558060]

約数ペア:

[(1, 66558060), (2, 33279030), (3, 22186020), (4, 16639515), (5, 13311612), (6, 11093010), (9, 7395340), (10, 6655806), (12, 5546505), (15, 4437204), (17, 3915180), (18, 3697670), (20, 3327903), (30, 2218602), (34, 1957590), (36, 1848835), (45, 1479068), (51, 1305060), (60, 1109301), (68, 978795), (85, 783036), (90, 739534), (102, 652530), (153, 435020), (170, 391518), (180, 369767), (204, 326265), (255, 261012), (306, 217510), (340, 195759), (510, 130506), (612, 108755), (765, 87004), (1020, 65253), (1530, 43502), (3060, 21751)]